Translation guide
This guide helps English-speaking learners express the idea of 'deciding upon' something in Japanese. It covers choosing from options, settling on a plan, and making a final decision, with natural Japanese equivalents and usage notes.
To select one thing from several possibilities after consideration.
The most common and versatile verb for 'decide' or 'choose'. Used for personal decisions, plans, and selections.
I decided which university to go to.
I decided on the pasta from the menu.
Emphasizes the act of choosing or selecting, often from a set of options. More about the selection process than the final decision.
Pattern meaning 'decide on X'. Use with a noun to indicate what you decided upon.
I decided on Kyoto for the trip.
To make a firm decision about what to do, often after deliberation.
Again the default verb. Works for plans, schedules, and actions.
To decide officially or conclusively, often in a group or formal context.
Formal verb for 'decide' or 'determine'. Used in business, official, or group decisions.
To select someone for a position or task.
Use with a person or role to indicate who was chosen.
決める focuses on the decision itself, while 選ぶ emphasizes the process of choosing from options. Use 決める when you've made up your mind, and 選ぶ when you're still considering or picking.
I'm choosing a color, but I haven't decided yet.
English 'decide' often maps to 決める, but in Japanese, patterns like 〜ことにする (decide to do) or 〜にする (decide on) are more natural for personal choices. Using 決める for everything can sound stiff.
プレゼントを選ぶのに時間がかかった。
It took time to choose a present.
Let's decide on the date and time for the meeting.
Pattern meaning 'decide to do X'. Indicates a personal decision or resolution. Attach to the plain form of a verb.
I decided to exercise every day.
I decided to go to Japan next year.
Can also be used with nouns via 'Nにする' to mean 'decide on N'.
I decided on ramen for lunch.
A new policy was decided upon.
Literary or formal term for 'decide', often used in set phrases or dramatic contexts.
The moment that decided the match.
Mr. Yamada was decided upon as the new department head.